Top API Developers
Looking for trusted API development companies or skilled API developers to build secure, scalable, and high-performance integrations for your software? Browse a vetted list of top custom API developers offering reliable API development and integration services for SaaS products, mobile apps, web platforms, and enterprise systems. Explore detailed company portfolios, verified client reviews, case studies, tech expertise, and delivery performance to find the perfect match for your project. Quickly shortlist an API development company based on budget, location, industry experience, and technical capabilities to connect with a dependable API development partner that can deliver seamless, future-ready, and ROI-driven API solutions.
List of the Best API Developers & Companies
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From the beginning, our goal has been clear: to create solutions that push the boundaries of the ordinary. We are a team of passionate designers, developers, and strategists, united by a shared vision. We believe in the power of an integrated approach where creativity meets performance. By combining visionary design, cutting-edge development, and digital strategy, ... read YANVISION reviews & insights
$25 - $49/hr10 - 492021Casablanca, Morocco -
OptiRix LLC is a Philadelphia-based IT consulting and software development company committed to helping businesses leverage technology for measurable growth. We specialize in custom software development, cloud services, cybersecurity, workflow automation, and digital marketing (SEO/SEM). Our team delivers scalable, secure, and user-centric solutions for startups, SMBs, and enterprises across industries such as healthcare, finance, logistics, ... read OptiRix, LLC reviews & insights
$50 - $99/hr2 - 92023Philadelphia, Pennsylvania -
Neuromotion Systems Private Limited was founded in March 2025 by a talented group of alumni from IIT and IIM, driven by a shared mission to revolutionize motion technologies in various critical sectors. In just a short time, the company has built strong market traction with a current order book valued at USD 115k, reflecting early confidence in ... read Neuromotion Systems Private Limited reviews & insights
$25 - $49/hr10 - 492025Noida, India -
At ANVIRO, we don’t just build software, we forge it. From full-stack platforms to AI-powered systems, we craft digital solutions that last, scale, and make sense. Based in Islamabad, our work speaks louder than any pitch: 100% client satisfaction 70% returning clients The rest simply had nothing more to ask for (yet). Our Solutions Voice ... read Anviro reviews & insights
$25 - $49/hr10 - 492025Islamabad, Pakistan -
Geotech Infoservices Denmark ApS is a leading software development consulting firm with over 23+ years of experience empowering innovation across Denmark and the Nordic region. We specialize in delivering high-performance, tailored software and digital solutions designed to meet your unique business goals. Our expert teams combine UX/UI design, agile project management, and technical excellence to ... read Geotech Infoservices Denmark ApS reviews & insights
$100 - $149/hr50 - 2492002Copenhagen, Denmark -
Driving Innovation through Creative Strategy AdroApex Multi Services is a dynamic IT startup dedicated to empowering businesses through innovative software solutions and strategic consultancy. We specialize in custom software development, responsive web design, and software consulting, helping businesses transform their ideas into reality. Our team of experts collaborates closely with clients to understand their unique ... read AdroApex Multi Services reviews & insights
< $25/hr2 - 92025Kolhapur, India -
At Aqeeq Technologies, we go beyond building technology- we ignite transformation. With a decade of expertise in AI/ML, Data Science, Automation, and Deployment, we empower businesses across industries to scale smarter, move faster, and unlock new possibilities. 🌍 Global Presence: India | UAE | USA What We Do: 🔹 Manufacturing Unleashed – AI-driven predictive maintenance, ... read Aqeeq Technologies reviews & insights
$25 - $49/hr10 - 492017Nashik, India -
Southtech Software Solutions LLC is a technology consulting company specializing in Quality Assurance (QA), Software Development, and Data Analysis. With years of experience delivering digital solutions in both North and South America, we help businesses ensure reliability, scalability, and performance across their systems and applications. Our mission is to deliver technology with precision — combining ... read Southtech Software Solutions LLC reviews & insights
$25 - $49/hr2 - 92025Miami Lakes, Florida -
ComfyCoders – Developer First. Business Automation, Done Right. At ComfyCoders, we believe that great software begins with comfortable developers — professionals who feel empowered, trusted, and supported to create solutions that truly make a difference. Founded in the Netherlands, ComfyCoders is a forward-thinking software development company specializing in business automation, web and mobile applications, integrations, and tailor-made digital solutions. Our ... read ComfyCoders B.V. reviews & insights
$100 - $149/hr10 - 492023Brielle, Netherlands -
We're ready to stand by your side, providing your business with speed and flexibility on its digital transformation journey with our enterprise software solutions that transform your data into value, giving you a competitive edge. With 30 years of enterprise software experience, our team transforms data into value and accompanies businesses on their digital transformation ... read VERİMİX YAZILIM reviews & insights
$50 - $99/hr2 - 92021Istanbul, Turkey -
We are a digital agency that builds amazing products
< $25/hr2 - 92025Hyderabad, India -
Wisemen is a Belgian digital agency that designs and builds custom software that fits your business, not the other way around. Since 2013 we’ve delivered 300+ projects for brands and public organizations, from ERPs and business tools to portals, configurators, and mobile apps. We integrate and automate new and legacy systems, add AI where it ... read Wisemen reviews & insights
$100 - $149/hr50 - 2492013Diepenbeek, Belgium -
At RANA Solutions Corp., our journey began with a clear mission: to empower global businesses through intelligent, compassionate outsourcing solutions. From our roots in the Philippines—a country known for exceptional talent—we’ve grown into a trusted BPO partner, combining skilled professionals, modern technology, and deep industry knowledge to help clients enhance service, reduce costs, and scale efficiently. Whether it’s inbound support, ... read RANA Solutions Corp reviews & insights
< $25/hr10 - 492025Davao City, Philippines -
Codiantix is a global software and creative agency empowering businesses and brands through intelligent digital transformation. We specialize in crafting scalable web and mobile applications, high-performance custom software, and user-centric design solutions that drive measurable impact. Our multidisciplinary team of developers, designers, and strategists delivers full-cycle digital solutions—from UI/UX and product design to complete front-end, ... read Codiantix reviews & insights
< $25/hr2 - 92019Accra, Ghana -
EquanTech Solutions Seamless Software Solution Established in 2021 and headquartered in Bengaluru, EquanTech Solutions is a forward-thinking technology company offering comprehensive software development and staffing services to global clients. We specialize in delivering scalable, secure, and customized digital solutions across (Fintech, Healthcare, Manufacturing, Education, Logistics, Retail, Travel & Hospitality, Tech Startups and Enterprise Domains.) Our service ... read EQUANTECH SOLUTIONS PVT LTD reviews & insights
$25 - $49/hr10 - 492021Bengaluru, India -
ByondLabs delivers engineered outcomes with zero overruns. We're a Bangalore-based engineering studio founded by veteran leaders from Yahoo, LinkedIn, InMobi, and Helpshift - bringing 45+ years of combined experience scaling platforms that process billions of daily transactions. What sets us apart: We commit to our estimates or absorb the cost ourselves. No learning curve. No ... read ByondLabs reviews & insights
$50 - $99/hr10 - 492024Bengaluru, India -
Fenêtre is a Dutch IT services company that delivers online business solutions. With our flexible Scrum approach, modern low code tools and AI we realize all your software wishes quickly and efficiently. With our extra focus on quality and user-friendliness, we make your project a success. Curious? Give us a call! Our projects include: - ... read Fenêtre Online Solutions reviews & insights
NA50 - 2492004The Hague, Netherlands -
Biashara Softwares is a modern software development studio delivering high-quality digital solutions for businesses worldwide. We specialize in custom websites, mobile apps, SaaS platforms, e-commerce systems, and AI-powered business tools. We blend clean UI/UX, powerful engineering, and fast delivery to help brands launch products that actually grow revenue. Every project is built with performance, security, ... read Biashara Softwares reviews & insights
NA2 - 92024Nairobi, Kenya -
Downtown Applications specializes in IT services, design, and mobile app development. We create hybrid, native, and cross-platform apps and provide marketplace consultancy to help businesses grow. Founded in 2006 and officially established in 2007, our mission has always been to deliver innovative IT solutions that drive client success. With over 20,000 clients across the United ... read Downtown Applications reviews & insights
$50 - $99/hr10 - 492015Sugar Land, Texas -
Nuze Consultek LLP is a leading software development and digital solutions company based in India, specializing in building high-performance websites, Android apps, iOS applications, and custom software tailored to business needs. With expertise across web development, mobile app development, ERP software solutions, UI/UX design, branding, and packaging design, Nuze Consultek empowers startups, SMEs, and enterprises ... read Nuze Consultek LLP reviews & insights
< $25/hr2 - 92024Ludhiana, India -
App Technologies Pvt. Ltd. is a leading mobile app development and custom software development company in Nepal, serving clients globally. We specialize in building scalable mobile apps, web applications, and business automation systems that help companies increase efficiency, revenue, and customer engagement. Our core services include Android and iOS app development, Flutter cross-platform apps, custom ... read App Technologies Pvt. Ltd. reviews & insights
< $25/hr10 - 492013Lalitpur, Nepal -
Custom Software Development for Web, Mobile, ERP & SaaS Platforms. We Build What Your Business Needs From idea to execution, KoldaTech partners with you at every stage to design, build, and scale powerful software solutions. We turn your vision into reliable, enterprise-grade technology that drives efficiency, growth, and long-term success. At KoldaTech, we believe speed and ... read KoldaTech reviews & insights
$50 - $99/hr50 - 2492020Brooklyn, New York -
Vivansh Infotech is a software development agency that partners with startups, scale-ups, and enterprises to build AI-driven SaaS products, intelligent web applications, mobile apps, and custom software solutions. Our development team focuses on strong engineering and UI/UX to create reliable products that users enjoy and businesses can confidently scale. Our experienced software developers, AI engineers, ... read Vivansh Infotech reviews & insights
< $25/hr50 - 2492014Ahmedabad, India -
We provide solutions to bussiness by providing services and training programs in high demanding skills, Web development, digital Marketing, E-Commerce with Shopify, Flutter (App) Development, Graphic Designing & SEO. MarkDev is a Pakistan-based digital marketing and web development company provide solutions to bussiness by services and professional training programs to clients worldwide. We specialize in web development, ... read MarkDev reviews & insights
< $25/hr10 - 492025Bahawalpur, Pakistan -
AXCEL is a leading IT solutions provider helping startups and businesses scale with custom web & mobile applications, Shopify/WooCommerce eCommerce platforms, and CRM integrations. With 10+ years of experience, we’ve delivered 1,200+ projects to 450+ clients worldwide, achieving a 90% repeat client rate. We build scalable, results-driven digital platforms. Connect with us to discuss your ... read AXCEL reviews & insights
$25 - $49/hr10 - 492015Lahore, Pakistan -
StackWise is an enterprise IT services in UAE, with a proven track record of delivering transformative technology solutions across all states of UAE. What Sets Us Apart We don't wrap APIs—we build intelligence. Our team specializes in fine-tuning large language models, architecting custom RAG (Retrieval-Augmented Generation) systems, and deploying multi-modal AI agents that handle real ... read Stackwise reviews & insights
$25 - $49/hr2 - 92025Ajman, UAEWhy Stackwise?
- Proven delivery with enterprise expertise
- 50 successful projects delivered
- Innovation-driven engineering team
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We build scalable digital products, modernize legacy systems, and engineer enterprise architectures that drive growth. Born from engineering precision, InclinedHQ is a digital consultancy focused on delivering high-impact technical solutions. We don't just write code; we architect systems that scale with your vision. Our philosophy is simple: Clean code, clear communication, and consistent delivery.
NA2 - 92026Pune, India -
Intellibyte Software Solutions builds custom software, AI-powered tools, cybersecurity solutions, and modern websites for businesses across the US and East Africa. A+ BBB rated with 25+ years combined IT experience. Services include Custom Software Development, AI Solutions & Automation, Cybersecurity & Risk Assessment (CIRAP), Website Development, and Professional Training & Certification. Headquartered in Memphis, TN ... read Intellibyte Software Solutions LLC reviews & insights
$50 - $99/hr2 - 92022Memphis, Tennessee -
The Coding Company is a software development agency based in Lahore, Pakistan, delivering high-quality digital solutions to clients worldwide. With a team of 40+ experienced engineers, we specialize in building web and mobile applications, custom software systems, and enterprise-grade platforms that solve real business problems. We work across modern technologies including AI, IoT, and blockchain, ... read The Coding Company LLC reviews & insights
$25 - $49/hr10 - 492022Tracy, California -
Elogia Tech Company specializes in custom software development, helping businesses transform their ideas into scalable, secure, and high-performance digital solutions. We design and build tailor-made software that adapts to each client’s specific needs, covering the full development lifecycle—from requirements analysis and architecture design to development, testing, deployment, and ongoing support. Our team works with modern ... read eLogIA Tech Company reviews & insights
$25 - $49/hr10 - 492023Miami, Florida -
We provide exceptional mobile experiences for budget-conscious SMBs. From idea to deployment, we're eager to be part of your company's success story. Our area of expertise is developing mobile apps using Flutter. We leverage the powers of Clean Architecture, modular design and modern UI to deliver code that scales with your business.
$50 - $99/hr2 - 92025Bucharest, Romania -
makandra specializes in complex custom software, AI applications and consulting, UI/UX design, as well as hosting and DevOps. We build digital solutions that not only work but truly inspire: operationally stable, technically state-of-the-art, and maintainable for the long term. Our clients range from start-ups and mid-sized companies to international corporations such as Audi, Volkswagen, Siemens, ... read makandra reviews & insights
$100 - $149/hr50 - 2492009Augsburg, GermanyWhy makandra?
- Proven expertise and successful delivery
- Transparent communication
- High quality and scalable solutions
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AISD is an AI-native software development company delivering enterprise-grade digital products at a fraction of traditional cost and timelines. We are a team of seasoned software architects, senior engineers, and QA leaders who built our careers inside top European, Ukrainian, and U.S. outsourcing companies. We understand how the conventional delivery model works — the layered ... read AISD reviews & insights
$50 - $99/hr10 - 492025San Francisco, CaliforniaWhy AISD?
- Up to 60 per cent Cost Reduction
- Senior-Level Engineering Team
- 2x Faster Time to Market
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At SmartGrit Technologies, we don't believe in "Just getting it done." We bring over 9+ years of industry experience to the table, ensuring every line of code serves a business purpose. Founded by professionals with deep roots in mobile ecosystems and automation, we bridge the gap between creative design and hardcore engineering. We help businesses navigate the digital ... read SmartGrit Technologies reviews & insights
< $25/hr2 - 92025Mumbai, IndiaWhy SmartGrit Technologies?
- Expert Software Development Team
- Reliable & Scalable IT Solutions
- On-Time Delivery, Proven Results
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At TechPulse IT Services, we provide custom software development, website development, and IT staff augmentation services, helping businesses build and scale their digital capabilities efficiently. Our core services include: Custom Software Development Website & Web Application Development Full Stack Development (Java, .NET, Node.js, React, Angular) IT Staff Augmentation (Contract-based Developers) We support startups and enterprises ... read TechPulse IT Services Pvt. Ltd reviews & insights
< $25/hr50 - 2492022Pune, IndiaWhy TechPulse IT Services Pvt. Ltd ?
- Custom solutions built for your business
- Quick onboarding of skilled developers
- Flexible staff augmentation & outsourcing
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Ratech | AI Development & Automation Agency Full-cycle development agency specializing in AI automation solutions that help SMBs reduce operational costs by 40-60% and scale efficiently Key Facts • Focus: AI development and business process automation for B2B clients • Target Market: Small and medium-sized businesses seeking operational efficiency • Average ROI: 2-6 months with ... read Ratech reviews & insights
$25 - $49/hr10 - 492024Kyiv, UkraineWhy Ratech?
- Reduce costs by 40 to 60 percent measurably
- Custom AI solutions tailored to your business
- Full-cycle support from strategy to deployment
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iQlance Solutions Canada is a global technology service provider specializing in delivering advanced digital products tailored to modern business needs. The company focuses on building scalable, secure, and high-performance solutions, helping organizations turn their ideas into successful digital platforms. iQlance Canada serves businesses across Canada with end-to-end technology services. As a trusted mobile app development ... read iQlance Solutions Canada reviews & insights
$25 - $49/hr50 - 2492011Etobicoke, CanadaWhy iQlance Solutions Canada?
- Solid presence in app development Toronto
- Flexible engagement models
- Delivering Measurable Impact Across Canada
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We’re a high-end software development company specializing in building products that are easy to use, scalable, and maintainable. We deliver end-to-end engineering services—from web and mobile development to game development and machine learning—tailored to your business goals. Our specialists are ready to join your project at any stage, providing reliable delivery and clear communication. We ... read Cyberink reviews & insights
$25 - $49/hr10 - 492022Chisinau, MoldovaWhy Cyberink?
- Skilled developers and engineers
- Transparency and focused on delivery
- Costs efficiency and maintainability
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Partner with Calidad Technolab for AI-driven software development, startup consulting, custom application builds, mobile apps, and digital transformation solutions that accelerate growth and deliver measurable results.
< $25/hr10 - 492020Newark, DelawareWhy Calidad Technolab?
- Tailored AI Solutions
- End-to-End Expertise
- Collaborative Partnership
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Estuate is a global technology services company with unique specializations. And now, we have embedded Agentic AI and Artificial Intelligence in each of our technology focus areas. Our philosophy is simple: AI is supposed to be a cognitive assist tool. It is supposed to accelerate innovation and time to market, not replace humans. We have gone to the next ... read ESTUATE reviews & insights
$25 - $49/hr250 - 9992005Milpitas, CaliforniaWhy ESTUATE?
- Extreme Service
- Always customer first and very honest
- Quick turnaround with AI enablement
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Code Ethics is a technology consulting and development firm dedicated to delivering high-quality, scalable, and reliable digital solutions. We specialize in helping businesses transform ideas into impactful products through a combination of strategic consulting, modern engineering, and ethical execution. At Code Ethics, we believe that great technology is built not just with skill, but with responsibility. ... read Code Ethics reviews & insights
$25 - $49/hr10 - 492023Hyderabad, IndiaWhy Code Ethics?
- Integrity First Ethical practices in every engag
- End-to-End Ownership From ideation to deployment
- Flexible Engagement Models
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Using AI Tools
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Claude
Here at Indigo we would like to think of ourselves as software craftsmen. We have been working with venture-backed startups and enterprises for over 20 years and created a number of successful engineering solutions. We love working on challenges rather than being in love with a few technologies and solutions. Despite our ambitions to offer ... read Indigo Labs reviews & insights
$50 - $99/hr10 - 492021Ljubljana, SloveniaWhy Indigo Labs?
- Unique modes of collaboration and team integration
- Reliable long-term partner with minimal overhead
- Microsoft Digital & App Innovation partner
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Using AI Tools
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Claude
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Cursor
At Apexture, we specialize in developing custom solutions that are tailored to meet the unique needs of your business. Our team of expert developers and designers have a wealth of experience in creating visually stunning and highly functional websites that are optimized for both users and search engines. We also offer a range of digital ... read Apexture Private Limited reviews & insights
< $25/hr10 - 492019Surat, IndiaWhy Apexture Private Limited?
- 7 Years delivering web & digital projects
- NDA-ready, white label & offshore partner
- Full-stack team design to deployment
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Devhexa is committed to delivering high-quality web development, software development, and digital marketing services Our commitment to excellence drives us, and we're dedicated to reshaping how IT consultancy works. With a highly experienced and professional team, were here to support your business every step of the way. Book your free consultation today!
$25 - $49/hr50 - 2492014London, United Kingdom -
AELIG is a Swiss software company based in Lugano CH specializing in generative AI and Web3 technologies. Our team of engineers and researchers builds secure and scalable digital platforms that help organizations transform emerging technologies into real business value. From strategy and technical due diligence to full implementation, we develop custom AI systems, LLM integrations, blockchain ... read Aelig Sagl reviews & insights
$50 - $99/hr2 - 92024Lugano, SwitzerlandWhy Aelig Sagl?
- Swiss-engineered secure software
- Experts in AI and Web3 platforms
- From concept to production systems
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Egel Software is a Delhi NCR–based digital solutions agency specializing in website development, mobile app creation, and comprehensive digital marketing services across India. Egel Software is a trusted digital agency based in Delhi NCR, dedicated to delivering customized website development, mobile app solutions, and digital marketing services. We empower businesses across India with innovative technology and ... read Egel reviews & insights
< $25/hr2 - 92021Faridabad, India -
At theautomators.ai, we are your AI Strategy Partner. Not sure if your business can automate? Book a discovery call and we'll uncover areas of your business that are completely untapped when it comes to AI Automation. We help businesses streamline operations, boost efficiency, and cut costs through intelligent automation solutions. Our AI-driven tools and custom ... read The Automators reviews & insights
$100 - $149/hr2 - 92025Calgary, Canada -
At PA Digital Growth, we are more than a digital agency—we are your strategic growth partner in today’s fast-paced, technology-driven world. Our mission is simple yet powerful: to help businesses of all sizes leverage digital transformation, AI insights, advanced cloud solutions, and performance marketing to achieve sustainable growth, maximum ROI, and long-term success. We believe ... read PA Digital Growth reviews & insights
$50 - $99/hr10 - 492023Pennsylvania, Alabama
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